Home / 57,037.06-85,484.31-27,446.95

Finding the Fourth Proportional to 57,037.06, 85,484.31 and 27,446.95

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Solution

The fourth proportional to 57,037.06, 85,484.31 and 27,446.95 is: 41,136.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,037.06 : 85,484.31 = 27,446.95 : x
  2. Step 2: Convert to fraction form
    57,037.06/85,484.31 = 27,446.95/x
  3. Step 3: Cross multiply
    57,037.06x = 85,484.31 × 27,446.95
  4. Step 4: Simplify right side
    57,037.06x = 2,346,283,582.35
  5. Step 5: Solve for x
    x = 2,346,283,582.35/57,037.06
  6. Step 6: Final answer
    x = 41,136.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.